When Dr. Henry Jones Sr. suddenly goes missing while pursuing the Holy Grail, eminent archaeologist Indiana Jones must team up with Marcus Brody, Sallah, and Elsa Schneider to follow in his father's footsteps and stop the Nazis from recovering the power of eternal life.

An Australian couple take a sailing trip in the Pacific to forget about a terrible accident. While on the open sea, in dead calm, they come across a ship with one survivor who is not at all what he seems.